KasmVNC crash after some time for all users - fixes on reboot

[ne0YT]

Describe the bug After some time of running KasmVNC I get authentication failed for all logins. A reboot fixes it.

System Description Provide the output of

PRETTY_NAME="Ubuntu 22.04.3 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.3 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy

Linux rd 5.15.0-89-generic #99-Ubuntu SMP Mon Oct 30 20:42:41 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux

KasmVNC Details kasmvncserver_jammy_1.2.0_amd64.deb

Provide the output of this command.

Xvnc KasmVNC 1.2.0.2af2e661e9906b5778644f6e2fbe1f51cebb337a - built Sep 13 2023 23:49:36
Copyright (C) 1999-2018 KasmVNC Team and many others (see README.me)
See http://kasmweb.com for information on KasmVNC.
Underlying X server release 12008000, The X.Org Foundation

To Reproduce Steps to reproduce the behavior (for non-installation issues): use KasmVNC for soem time. not being able to login ater some days.

Expected behavior always being able to login

Additional context security settings in config: security: brute_force_protection: blacklist_threshold: 999999 blacklist_timeout: 1